Contract 0xc35dadb65012ec5796536bd9864ed8773abc74c4 23

Contract Overview

Balance:
0 MATIC
Txn Hash Method
Block
From
To
Value [Txn Fee]
0xfdff29e31a38eafa0249445c683b29ed04ae6cb8284a6c4f8cf49c5afb1787dbCreate Pair294307532022-12-01 9:18:521 day 13 hrs ago0xf4e4c6bfd83e4d0e7a5627b631800487f4a154fd IN  0xc35dadb65012ec5796536bd9864ed8773abc74c40 MATIC0.003093291219 1.500016109
0x2d25a24e05512d110370f7656e280e3171511844dc77419c0f31afc4468ed0bcCreate Pair292754092022-11-22 7:36:3810 days 14 hrs ago0xbcc2501734752c19bb035c3e801e8d6f42353e88 IN  0xc35dadb65012ec5796536bd9864ed8773abc74c40 MATIC0.0029625665141.436631319
0xef66fe87cf68104408e8aeebae6b5c466044d478f2a2d7ad33dad6130052fc34Create Pair292753942022-11-22 7:35:2310 days 14 hrs ago0xbcc2501734752c19bb035c3e801e8d6f42353e88 IN  0xc35dadb65012ec5796536bd9864ed8773abc74c40 MATIC0.0029625808781.436631318
0x9ba854fd737da1d61b2ae4b78e646f216c2b4fe3bb01ae831529247f2b979b35Create Pair292753672022-11-22 7:33:0710 days 14 hrs ago0xbcc2501734752c19bb035c3e801e8d6f42353e88 IN  0xc35dadb65012ec5796536bd9864ed8773abc74c40 MATIC0.0029625636381.436631318
0xfef98b3668b50d94cae2a7bf4615ae9f838ed0d41b437cbe52543ad52db7cc82Create Pair292753412022-11-22 7:30:5710 days 14 hrs ago0xbcc2501734752c19bb035c3e801e8d6f42353e88 IN  0xc35dadb65012ec5796536bd9864ed8773abc74c40 MATIC0.0029625665141.436631319
0xe531d25613c023c4c9ec599e7d22b8a00c2cd835cf04f23f172deb8592bb51c7Create Pair292752582022-11-22 7:24:0010 days 14 hrs ago0xbcc2501734752c19bb035c3e801e8d6f42353e88 IN  0xc35dadb65012ec5796536bd9864ed8773abc74c40 MATIC0.002962580881.436631319
0x22e553188357318f71d44ea8550d24f79cdb0534deebda501dd0054c28a4f3aeCreate Pair292646182022-11-21 16:34:3411 days 5 hrs ago0xbcc2501734752c19bb035c3e801e8d6f42353e88 IN  0xc35dadb65012ec5796536bd9864ed8773abc74c40 MATIC0.003093243021.50000001
0x72f1693941d20b0a9d4cd50c17184382ca78260eb447bc31963f354b2140dc45Create Pair292645972022-11-21 16:32:4911 days 5 hrs ago0xbcc2501734752c19bb035c3e801e8d6f42353e88 IN  0xc35dadb65012ec5796536bd9864ed8773abc74c40 MATIC0.0030932430121.500000006
0xf4a52e509ae840cf1480b6b0fd88defb6eeb3f482b82b6f125fc2629109f93baCreate Pair292633622022-11-21 14:49:3511 days 7 hrs ago0xbcc2501734752c19bb035c3e801e8d6f42353e88 IN  0xc35dadb65012ec5796536bd9864ed8773abc74c40 MATIC0.0030932580121.500000006
0x91fcca69bd42bd08421ca8eb51051980479f8321a4e9797cb88f3e0264daeaa1Create Pair292633492022-11-21 14:48:2911 days 7 hrs ago0xbcc2501734752c19bb035c3e801e8d6f42353e88 IN  0xc35dadb65012ec5796536bd9864ed8773abc74c40 MATIC0.0030932580161.500000008
0x32c7b6546c8bdb90d98adabc884a33c9466d1f312f2b004e8e08e731d726f5d9Create Pair292631592022-11-21 14:32:3611 days 7 hrs ago0xbcc2501734752c19bb035c3e801e8d6f42353e88 IN  0xc35dadb65012ec5796536bd9864ed8773abc74c40 MATIC0.003093258011.500000005
0x2d0acd4a39909d60fb2f02fed89953def78348adbc1e072126b74b63c33e7abeCreate Pair292631132022-11-21 14:28:4611 days 7 hrs ago0xbcc2501734752c19bb035c3e801e8d6f42353e88 IN  0xc35dadb65012ec5796536bd9864ed8773abc74c40 MATIC0.0030932430321.500000016
0x3fde2a41b503784262063af187bf9f620b82dc664c9ff899a75b022e506ebfa2Create Pair292631022022-11-21 14:27:5011 days 7 hrs ago0xbcc2501734752c19bb035c3e801e8d6f42353e88 IN  0xc35dadb65012ec5796536bd9864ed8773abc74c40 MATIC0.0030932580281.500000014
0x5f3f6fa539b72ea221a8d939b492a82f7c486aaa6ccb73bdb7af4e313edab503Create Pair292630682022-11-21 14:25:0011 days 7 hrs ago0xbcc2501734752c19bb035c3e801e8d6f42353e88 IN  0xc35dadb65012ec5796536bd9864ed8773abc74c40 MATIC0.0030932400161.500000008
0xeda95bf6ee13d5511a0b83cf632146c5ee36ff69d6f4e1bda0f6f418eb97dd47Create Pair290173952022-11-06 22:31:5825 days 23 hrs ago0x6b4787a1a2ae3c31aea3b24c36cfcfb390d946b6 IN  0xc35dadb65012ec5796536bd9864ed8773abc74c40 MATIC0.0030932430181.500000009
0x404fd547ff58d9d67b56833487f7ff1c4ca788e8a762c0b577b40f20ac9e078dCreate Pair290173912022-11-06 22:31:3825 days 23 hrs ago0x6b4787a1a2ae3c31aea3b24c36cfcfb390d946b6 IN  0xc35dadb65012ec5796536bd9864ed8773abc74c40 MATIC0.0030932430181.500000009
0xdcac0640832adda3532fc5e026378bb2a881c6e895bf58d031c7541cd687d6aaCreate Pair290173872022-11-06 22:31:1825 days 23 hrs ago0x6b4787a1a2ae3c31aea3b24c36cfcfb390d946b6 IN  0xc35dadb65012ec5796536bd9864ed8773abc74c40 MATIC0.0030932430181.500000009
0x1ea31dfa0af8a78333a3380bea07826c890409f80da5cd14f50d87f5160b6d6eCreate Pair290173822022-11-06 22:30:5325 days 23 hrs ago0x6b4787a1a2ae3c31aea3b24c36cfcfb390d946b6 IN  0xc35dadb65012ec5796536bd9864ed8773abc74c40 MATIC0.0030932430181.500000009
0xea555c65105de22940bd591d68abb4b5e7d662274cee2fc6b57bb032cb76f8b7Create Pair290173772022-11-06 22:30:2825 days 23 hrs ago0x6b4787a1a2ae3c31aea3b24c36cfcfb390d946b6 IN  0xc35dadb65012ec5796536bd9864ed8773abc74c40 MATIC0.0030932430161.500000008
0x68605eaffebd9d430b11f0928956853f20d872456cac93099085cd6b9f24d9c3Create Pair289866892022-11-05 3:45:0827 days 18 hrs ago0x6b4787a1a2ae3c31aea3b24c36cfcfb390d946b6 IN  0xc35dadb65012ec5796536bd9864ed8773abc74c40 MATIC0.0030932430161.500000008
0xbc86500034e19bc1dc00eb405dd7913d2e3ec5d6ec8342aa651fb75f350d6ba3Create Pair289865482022-11-05 3:33:2027 days 18 hrs ago0x6b4787a1a2ae3c31aea3b24c36cfcfb390d946b6 IN  0xc35dadb65012ec5796536bd9864ed8773abc74c40 MATIC0.0030932430161.500000008
0x3eba39ce212bf14ce4dc2c46ba7c4ed95a83eacf5d06789d8ef399f88f9689feCreate Pair289865442022-11-05 3:33:0027 days 18 hrs ago0x6b4787a1a2ae3c31aea3b24c36cfcfb390d946b6 IN  0xc35dadb65012ec5796536bd9864ed8773abc74c40 MATIC0.0030932430161.500000008
0x1e3fa14f2c1e26d04657fc88e0b8b71e48d54cba44df4e3c1834c88f2f445f5eCreate Pair289865402022-11-05 3:32:4027 days 18 hrs ago0x6b4787a1a2ae3c31aea3b24c36cfcfb390d946b6 IN  0xc35dadb65012ec5796536bd9864ed8773abc74c40 MATIC0.0030932430161.500000008
0x30a3159b4f70ff8a8cfd69635c953fe68032a8f012858b729ffe7486f4b6c19fCreate Pair289865362022-11-05 3:32:2027 days 18 hrs ago0x6b4787a1a2ae3c31aea3b24c36cfcfb390d946b6 IN  0xc35dadb65012ec5796536bd9864ed8773abc74c40 MATIC0.0030932430161.500000008
0x6f2bcd721043048c3155ad79391acffc8720f2692392028f53ac9b67090eefe3Create Pair289837342022-11-04 23:38:0627 days 22 hrs ago0x6b4787a1a2ae3c31aea3b24c36cfcfb390d946b6 IN  0xc35dadb65012ec5796536bd9864ed8773abc74c40 MATIC0.0030932430161.500000008
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0xdb3aaf9198961185bd9de7f711b971cfff9bdd8fa937fde0874f88fb198f9cf5294428632022-12-02 2:11:1120 hrs 11 mins ago 0xc35dadb65012ec5796536bd9864ed8773abc74c4  Contract Creation0 MATIC
0xfdff29e31a38eafa0249445c683b29ed04ae6cb8284a6c4f8cf49c5afb1787db294307532022-12-01 9:18:521 day 13 hrs ago 0xc35dadb65012ec5796536bd9864ed8773abc74c4  Contract Creation0 MATIC
0x7614efb1542a214e00e607387fc3fb3c462f60806327db395d4ee7c3a6662fc6294185422022-11-30 16:18:062 days 6 hrs ago 0xc35dadb65012ec5796536bd9864ed8773abc74c4  Contract Creation0 MATIC
0xada0c5644ab11fbebaf49f410bc3a3a5336902de593edcb7cde3e1bc726eda1d294185332022-11-30 16:17:212 days 6 hrs ago 0xc35dadb65012ec5796536bd9864ed8773abc74c4  Contract Creation0 MATIC
0x96ce29d409d17f36d5ce3c6a911858d5312e4d0efb272a23256a655bcec08780294185262022-11-30 16:16:462 days 6 hrs ago 0xc35dadb65012ec5796536bd9864ed8773abc74c4  Contract Creation0 MATIC
0xb6b46df5de3536e3fe3d20d35f1a8757994eb88232eda4d3598171ac88c122d2294185182022-11-30 16:16:062 days 6 hrs ago 0xc35dadb65012ec5796536bd9864ed8773abc74c4  Contract Creation0 MATIC
0x8bc1f457c46347ca8bb912d19defe9065b1c3a21e2140ac762708b4d4917cc83293963612022-11-29 9:23:553 days 12 hrs ago 0xc35dadb65012ec5796536bd9864ed8773abc74c4  Contract Creation0 MATIC
0x3361e734bed404d857608a3daefe21c6852e4d8e3c5275182de136493fe9d308293962002022-11-29 9:10:273 days 13 hrs ago 0xc35dadb65012ec5796536bd9864ed8773abc74c4  Contract Creation0 MATIC
0xfcb2fda728fe4c3b1130e63b5db0221072b5c2d940358554cdd32bc1e84aa947293863942022-11-28 19:30:174 days 2 hrs ago 0xc35dadb65012ec5796536bd9864ed8773abc74c4  Contract Creation0 MATIC
0xb26424af1a2278faaf358b4c4fbc517c3478413859def99a8e34b10998a679d1293530162022-11-26 20:37:256 days 1 hr ago 0xc35dadb65012ec5796536bd9864ed8773abc74c4  Contract Creation0 MATIC
0x11abeaf5f948d284257620e7026e6652961cda21753f7d4c1ea52fb99cea30d4293495732022-11-26 15:49:376 days 6 hrs ago 0xc35dadb65012ec5796536bd9864ed8773abc74c4  Contract Creation0 MATIC
0x8c05a3248c26678107d84a4be275f5440178f60a21aa381fc313cc2626d037bc293270012022-11-25 7:31:047 days 14 hrs ago 0xc35dadb65012ec5796536bd9864ed8773abc74c4  Contract Creation0 MATIC
0x22132df80b1c3fba847360cb2bf9d27046b9a3a4ebcd629f3dda8a694d67d7b7293269222022-11-25 7:22:487 days 14 hrs ago 0xc35dadb65012ec5796536bd9864ed8773abc74c4  Contract Creation0 MATIC
0x685908077a274975ace29ee9e2c165a10b9b7667a69ccc98953def00e41dd34d293263182022-11-25 6:32:187 days 15 hrs ago 0xc35dadb65012ec5796536bd9864ed8773abc74c4  Contract Creation0 MATIC
0xdbe501aa29266a94ec438a6ee2caa6c1f5b67945667139d51fedcca424e52e29293104212022-11-24 8:23:258 days 13 hrs ago 0xc35dadb65012ec5796536bd9864ed8773abc74c4  Contract Creation0 MATIC
0xd1c9f9aec62d662ef67622f0aaa2ef411e25ce92e3bfba97f8d9c37af6d985f5293102542022-11-24 8:09:278 days 14 hrs ago 0xc35dadb65012ec5796536bd9864ed8773abc74c4  Contract Creation0 MATIC
0xa3b3d55e33af1b130b5191c4cf4c2c487afc59b0d6cbb288e9a9fe19803eeb6f293069602022-11-24 3:34:068 days 18 hrs ago 0xc35dadb65012ec5796536bd9864ed8773abc74c4  Contract Creation0 MATIC
0x51d118228b13dcd50284e20ecc06b0a9049faa2f60dfbc5e6b77ae637e656d42292951852022-11-23 11:09:479 days 11 hrs ago 0xc35dadb65012ec5796536bd9864ed8773abc74c4  Contract Creation0 MATIC
0xd8c2bf952705e2c55ef0932a2ef758695a6ee0fbb6eb65088c48432031fa9df1292941992022-11-23 9:47:219 days 12 hrs ago 0xc35dadb65012ec5796536bd9864ed8773abc74c4  Contract Creation0 MATIC
0x188c643e082a929a89c82cac443d9592d6749f0d44625f81c74ec6bf03692222292852882022-11-22 21:22:2710 days 1 hr ago 0xc35dadb65012ec5796536bd9864ed8773abc74c4  Contract Creation0 MATIC
0x253ee42a1a6d482b475364bfa25703b92e87c877e00566bbe0bb63a5518235a5292850602022-11-22 21:03:2410 days 1 hr ago 0xc35dadb65012ec5796536bd9864ed8773abc74c4  Contract Creation0 MATIC
0x8fc337765085084ed6f9ee8348d614684d97f7722e92dce5b3cc674f6e22159e292764792022-11-22 9:06:0410 days 13 hrs ago 0xc35dadb65012ec5796536bd9864ed8773abc74c4  Contract Creation0 MATIC
0x4c5a3ff08fbfc12d48b9214af177910f80490cfd3b458d31d9cdc57156746aa7292756542022-11-22 7:57:0710 days 14 hrs ago 0xc35dadb65012ec5796536bd9864ed8773abc74c4  Contract Creation0 MATIC
0x2d25a24e05512d110370f7656e280e3171511844dc77419c0f31afc4468ed0bc292754092022-11-22 7:36:3810 days 14 hrs ago 0xc35dadb65012ec5796536bd9864ed8773abc74c4  Contract Creation0 MATIC
0xef66fe87cf68104408e8aeebae6b5c466044d478f2a2d7ad33dad6130052fc34292753942022-11-22 7:35:2310 days 14 hrs ago 0xc35dadb65012ec5796536bd9864ed8773abc74c4  Contract Creation0 MATIC
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Contract Source Code Verified (Exact Match)

Contract Name:
UniswapV2Factory

Compiler Version
v0.6.12+commit.27d51765

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion, GNU LGPLv3 license

Contract Source Code (Solidity)

/**
 *Submitted for verification at polygonscan.com on 2021-07-19
*/

/**
 *Submitted for verification at polygonscan.com on 2021-06-30
*/

// File: contracts/uniswapv2/interfaces/IUniswapV2Factory.sol

pragma solidity >=0.5.0;

interface IUniswapV2Factory {
    event PairCreated(address indexed token0, address indexed token1, address pair, uint);

    function feeTo() external view returns (address);
    function feeToSetter() external view returns (address);
    function migrator() external view returns (address);

    function getPair(address tokenA, address tokenB) external view returns (address pair);
    function allPairs(uint) external view returns (address pair);
    function allPairsLength() external view returns (uint);

    function createPair(address tokenA, address tokenB) external returns (address pair);

    function setFeeTo(address) external;
    function setFeeToSetter(address) external;
    function setMigrator(address) external;
}

// File: contracts/uniswapv2/libraries/SafeMath.sol

pragma solidity =0.6.12;

// a library for performing overflow-safe math, courtesy of DappHub (https://github.com/dapphub/ds-math)

library SafeMathUniswap {
    function add(uint x, uint y) internal pure returns (uint z) {
        require((z = x + y) >= x, 'ds-math-add-overflow');
    }

    function sub(uint x, uint y) internal pure returns (uint z) {
        require((z = x - y) <= x, 'ds-math-sub-underflow');
    }

    function mul(uint x, uint y) internal pure returns (uint z) {
        require(y == 0 || (z = x * y) / y == x, 'ds-math-mul-overflow');
    }
}

// File: contracts/uniswapv2/UniswapV2ERC20.sol

pragma solidity =0.6.12;


contract UniswapV2ERC20 {
    using SafeMathUniswap for uint;

    string public constant name = 'SushiSwap LP Token';
    string public constant symbol = 'SLP';
    uint8 public constant decimals = 18;
    uint  public totalSupply;
    mapping(address => uint) public balanceOf;
    mapping(address => mapping(address => uint)) public allowance;

    bytes32 public DOMAIN_SEPARATOR;
    // keccak256("Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)");
    bytes32 public constant PERMIT_TYPEHASH = 0x6e71edae12b1b97f4d1f60370fef10105fa2faae0126114a169c64845d6126c9;
    mapping(address => uint) public nonces;

    event Approval(address indexed owner, address indexed spender, uint value);
    event Transfer(address indexed from, address indexed to, uint value);

    constructor() public {
        uint chainId;
        assembly {
            chainId := chainid()
        }
        DOMAIN_SEPARATOR = keccak256(
            abi.encode(
                keccak256('EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)'),
                keccak256(bytes(name)),
                keccak256(bytes('1')),
                chainId,
                address(this)
            )
        );
    }

    function _mint(address to, uint value) internal {
        totalSupply = totalSupply.add(value);
        balanceOf[to] = balanceOf[to].add(value);
        emit Transfer(address(0), to, value);
    }

    function _burn(address from, uint value) internal {
        balanceOf[from] = balanceOf[from].sub(value);
        totalSupply = totalSupply.sub(value);
        emit Transfer(from, address(0), value);
    }

    function _approve(address owner, address spender, uint value) private {
        allowance[owner][spender] = value;
        emit Approval(owner, spender, value);
    }

    function _transfer(address from, address to, uint value) private {
        balanceOf[from] = balanceOf[from].sub(value);
        balanceOf[to] = balanceOf[to].add(value);
        emit Transfer(from, to, value);
    }

    function approve(address spender, uint value) external returns (bool) {
        _approve(msg.sender, spender, value);
        return true;
    }

    function transfer(address to, uint value) external returns (bool) {
        _transfer(msg.sender, to, value);
        return true;
    }

    function transferFrom(address from, address to, uint value) external returns (bool) {
        if (allowance[from][msg.sender] != uint(-1)) {
            allowance[from][msg.sender] = allowance[from][msg.sender].sub(value);
        }
        _transfer(from, to, value);
        return true;
    }

    function permit(address owner, address spender, uint value, uint deadline, uint8 v, bytes32 r, bytes32 s) external {
        require(deadline >= block.timestamp, 'UniswapV2: EXPIRED');
        bytes32 digest = keccak256(
            abi.encodePacked(
                '\x19\x01',
                DOMAIN_SEPARATOR,
                keccak256(abi.encode(PERMIT_TYPEHASH, owner, spender, value, nonces[owner]++, deadline))
            )
        );
        address recoveredAddress = ecrecover(digest, v, r, s);
        require(recoveredAddress != address(0) && recoveredAddress == owner, 'UniswapV2: INVALID_SIGNATURE');
        _approve(owner, spender, value);
    }
}

// File: contracts/uniswapv2/libraries/Math.sol

pragma solidity =0.6.12;

// a library for performing various math operations

library Math {
    function min(uint x, uint y) internal pure returns (uint z) {
        z = x < y ? x : y;
    }

    // babylonian method (https://en.wikipedia.org/wiki/Methods_of_computing_square_roots#Babylonian_method)
    function sqrt(uint y) internal pure returns (uint z) {
        if (y > 3) {
            z = y;
            uint x = y / 2 + 1;
            while (x < z) {
                z = x;
                x = (y / x + x) / 2;
            }
        } else if (y != 0) {
            z = 1;
        }
    }
}

// File: contracts/uniswapv2/libraries/UQ112x112.sol

pragma solidity =0.6.12;

// a library for handling binary fixed point numbers (https://en.wikipedia.org/wiki/Q_(number_format))

// range: [0, 2**112 - 1]
// resolution: 1 / 2**112

library UQ112x112 {
    uint224 constant Q112 = 2**112;

    // encode a uint112 as a UQ112x112
    function encode(uint112 y) internal pure returns (uint224 z) {
        z = uint224(y) * Q112; // never overflows
    }

    // divide a UQ112x112 by a uint112, returning a UQ112x112
    function uqdiv(uint224 x, uint112 y) internal pure returns (uint224 z) {
        z = x / uint224(y);
    }
}

// File: contracts/uniswapv2/interfaces/IERC20.sol

pragma solidity >=0.5.0;

interface IERC20Uniswap {
    event Approval(address indexed owner, address indexed spender, uint value);
    event Transfer(address indexed from, address indexed to, uint value);

    function name() external view returns (string memory);
    function symbol() external view returns (string memory);
    function decimals() external view returns (uint8);
    function totalSupply() external view returns (uint);
    function balanceOf(address owner) external view returns (uint);
    function allowance(address owner, address spender) external view returns (uint);

    function approve(address spender, uint value) external returns (bool);
    function transfer(address to, uint value) external returns (bool);
    function transferFrom(address from, address to, uint value) external returns (bool);
}

// File: contracts/uniswapv2/interfaces/IUniswapV2Callee.sol

pragma solidity >=0.5.0;

interface IUniswapV2Callee {
    function uniswapV2Call(address sender, uint amount0, uint amount1, bytes calldata data) external;
}

// File: contracts/uniswapv2/UniswapV2Pair.sol

pragma solidity =0.6.12;








interface IMigrator {
    // Return the desired amount of liquidity token that the migrator wants.
    function desiredLiquidity() external view returns (uint256);
}

contract UniswapV2Pair is UniswapV2ERC20 {
    using SafeMathUniswap  for uint;
    using UQ112x112 for uint224;

    uint public constant MINIMUM_LIQUIDITY = 10**3;
    bytes4 private constant SELECTOR = bytes4(keccak256(bytes('transfer(address,uint256)')));

    address public factory;
    address public token0;
    address public token1;

    uint112 private reserve0;           // uses single storage slot, accessible via getReserves
    uint112 private reserve1;           // uses single storage slot, accessible via getReserves
    uint32  private blockTimestampLast; // uses single storage slot, accessible via getReserves

    uint public price0CumulativeLast;
    uint public price1CumulativeLast;
    uint public kLast; // reserve0 * reserve1, as of immediately after the most recent liquidity event

    uint private unlocked = 1;
    modifier lock() {
        require(unlocked == 1, 'UniswapV2: LOCKED');
        unlocked = 0;
        _;
        unlocked = 1;
    }

    function getReserves() public view returns (uint112 _reserve0, uint112 _reserve1, uint32 _blockTimestampLast) {
        _reserve0 = reserve0;
        _reserve1 = reserve1;
        _blockTimestampLast = blockTimestampLast;
    }

    function _safeTransfer(address token, address to, uint value) private {
        (bool success, bytes memory data) = token.call(abi.encodeWithSelector(SELECTOR, to, value));
        require(success && (data.length == 0 || abi.decode(data, (bool))), 'UniswapV2: TRANSFER_FAILED');
    }

    event Mint(address indexed sender, uint amount0, uint amount1);
    event Burn(address indexed sender, uint amount0, uint amount1, address indexed to);
    event Swap(
        address indexed sender,
        uint amount0In,
        uint amount1In,
        uint amount0Out,
        uint amount1Out,
        address indexed to
    );
    event Sync(uint112 reserve0, uint112 reserve1);

    constructor() public {
        factory = msg.sender;
    }

    // called once by the factory at time of deployment
    function initialize(address _token0, address _token1) external {
        require(msg.sender == factory, 'UniswapV2: FORBIDDEN'); // sufficient check
        token0 = _token0;
        token1 = _token1;
    }

    // update reserves and, on the first call per block, price accumulators
    function _update(uint balance0, uint balance1, uint112 _reserve0, uint112 _reserve1) private {
        require(balance0 <= uint112(-1) && balance1 <= uint112(-1), 'UniswapV2: OVERFLOW');
        uint32 blockTimestamp = uint32(block.timestamp % 2**32);
        uint32 timeElapsed = blockTimestamp - blockTimestampLast; // overflow is desired
        if (timeElapsed > 0 && _reserve0 != 0 && _reserve1 != 0) {
            // * never overflows, and + overflow is desired
            price0CumulativeLast += uint(UQ112x112.encode(_reserve1).uqdiv(_reserve0)) * timeElapsed;
            price1CumulativeLast += uint(UQ112x112.encode(_reserve0).uqdiv(_reserve1)) * timeElapsed;
        }
        reserve0 = uint112(balance0);
        reserve1 = uint112(balance1);
        blockTimestampLast = blockTimestamp;
        emit Sync(reserve0, reserve1);
    }

    // if fee is on, mint liquidity equivalent to 1/6th of the growth in sqrt(k)
    function _mintFee(uint112 _reserve0, uint112 _reserve1) private returns (bool feeOn) {
        address feeTo = IUniswapV2Factory(factory).feeTo();
        feeOn = feeTo != address(0);
        uint _kLast = kLast; // gas savings
        if (feeOn) {
            if (_kLast != 0) {
                uint rootK = Math.sqrt(uint(_reserve0).mul(_reserve1));
                uint rootKLast = Math.sqrt(_kLast);
                if (rootK > rootKLast) {
                    uint numerator = totalSupply.mul(rootK.sub(rootKLast));
                    uint denominator = rootK.mul(5).add(rootKLast);
                    uint liquidity = numerator / denominator;
                    if (liquidity > 0) _mint(feeTo, liquidity);
                }
            }
        } else if (_kLast != 0) {
            kLast = 0;
        }
    }

    // this low-level function should be called from a contract which performs important safety checks
    function mint(address to) external lock returns (uint liquidity) {
        (uint112 _reserve0, uint112 _reserve1,) = getReserves(); // gas savings
        uint balance0 = IERC20Uniswap(token0).balanceOf(address(this));
        uint balance1 = IERC20Uniswap(token1).balanceOf(address(this));
        uint amount0 = balance0.sub(_reserve0);
        uint amount1 = balance1.sub(_reserve1);

        bool feeOn = _mintFee(_reserve0, _reserve1);
        uint _totalSupply = totalSupply; // gas savings, must be defined here since totalSupply can update in _mintFee
        if (_totalSupply == 0) {
            address migrator = IUniswapV2Factory(factory).migrator();
            if (msg.sender == migrator) {
                liquidity = IMigrator(migrator).desiredLiquidity();
                require(liquidity > 0 && liquidity != uint256(-1), "Bad desired liquidity");
            } else {
                require(migrator == address(0), "Must not have migrator");
                liquidity = Math.sqrt(amount0.mul(amount1)).sub(MINIMUM_LIQUIDITY);
                _mint(address(0), MINIMUM_LIQUIDITY); // permanently lock the first MINIMUM_LIQUIDITY tokens
            }
        } else {
            liquidity = Math.min(amount0.mul(_totalSupply) / _reserve0, amount1.mul(_totalSupply) / _reserve1);
        }
        require(liquidity > 0, 'UniswapV2: INSUFFICIENT_LIQUIDITY_MINTED');
        _mint(to, liquidity);

        _update(balance0, balance1, _reserve0, _reserve1);
        if (feeOn) kLast = uint(reserve0).mul(reserve1); // reserve0 and reserve1 are up-to-date
        emit Mint(msg.sender, amount0, amount1);
    }

    // this low-level function should be called from a contract which performs important safety checks
    function burn(address to) external lock returns (uint amount0, uint amount1) {
        (uint112 _reserve0, uint112 _reserve1,) = getReserves(); // gas savings
        address _token0 = token0;                                // gas savings
        address _token1 = token1;                                // gas savings
        uint balance0 = IERC20Uniswap(_token0).balanceOf(address(this));
        uint balance1 = IERC20Uniswap(_token1).balanceOf(address(this));
        uint liquidity = balanceOf[address(this)];

        bool feeOn = _mintFee(_reserve0, _reserve1);
        uint _totalSupply = totalSupply; // gas savings, must be defined here since totalSupply can update in _mintFee
        amount0 = liquidity.mul(balance0) / _totalSupply; // using balances ensures pro-rata distribution
        amount1 = liquidity.mul(balance1) / _totalSupply; // using balances ensures pro-rata distribution
        require(amount0 > 0 && amount1 > 0, 'UniswapV2: INSUFFICIENT_LIQUIDITY_BURNED');
        _burn(address(this), liquidity);
        _safeTransfer(_token0, to, amount0);
        _safeTransfer(_token1, to, amount1);
        balance0 = IERC20Uniswap(_token0).balanceOf(address(this));
        balance1 = IERC20Uniswap(_token1).balanceOf(address(this));

        _update(balance0, balance1, _reserve0, _reserve1);
        if (feeOn) kLast = uint(reserve0).mul(reserve1); // reserve0 and reserve1 are up-to-date
        emit Burn(msg.sender, amount0, amount1, to);
    }

    // this low-level function should be called from a contract which performs important safety checks
    function swap(uint amount0Out, uint amount1Out, address to, bytes calldata data) external lock {
        require(amount0Out > 0 || amount1Out > 0, 'UniswapV2: INSUFFICIENT_OUTPUT_AMOUNT');
        (uint112 _reserve0, uint112 _reserve1,) = getReserves(); // gas savings
        require(amount0Out < _reserve0 && amount1Out < _reserve1, 'UniswapV2: INSUFFICIENT_LIQUIDITY');

        uint balance0;
        uint balance1;
        { // scope for _token{0,1}, avoids stack too deep errors
        address _token0 = token0;
        address _token1 = token1;
        require(to != _token0 && to != _token1, 'UniswapV2: INVALID_TO');
        if (amount0Out > 0) _safeTransfer(_token0, to, amount0Out); // optimistically transfer tokens
        if (amount1Out > 0) _safeTransfer(_token1, to, amount1Out); // optimistically transfer tokens
        if (data.length > 0) IUniswapV2Callee(to).uniswapV2Call(msg.sender, amount0Out, amount1Out, data);
        balance0 = IERC20Uniswap(_token0).balanceOf(address(this));
        balance1 = IERC20Uniswap(_token1).balanceOf(address(this));
        }
        uint amount0In = balance0 > _reserve0 - amount0Out ? balance0 - (_reserve0 - amount0Out) : 0;
        uint amount1In = balance1 > _reserve1 - amount1Out ? balance1 - (_reserve1 - amount1Out) : 0;
        require(amount0In > 0 || amount1In > 0, 'UniswapV2: INSUFFICIENT_INPUT_AMOUNT');
        { // scope for reserve{0,1}Adjusted, avoids stack too deep errors
        uint balance0Adjusted = balance0.mul(1000).sub(amount0In.mul(3));
        uint balance1Adjusted = balance1.mul(1000).sub(amount1In.mul(3));
        require(balance0Adjusted.mul(balance1Adjusted) >= uint(_reserve0).mul(_reserve1).mul(1000**2), 'UniswapV2: K');
        }

        _update(balance0, balance1, _reserve0, _reserve1);
        emit Swap(msg.sender, amount0In, amount1In, amount0Out, amount1Out, to);
    }

    // force balances to match reserves
    function skim(address to) external lock {
        address _token0 = token0; // gas savings
        address _token1 = token1; // gas savings
        _safeTransfer(_token0, to, IERC20Uniswap(_token0).balanceOf(address(this)).sub(reserve0));
        _safeTransfer(_token1, to, IERC20Uniswap(_token1).balanceOf(address(this)).sub(reserve1));
    }

    // force reserves to match balances
    function sync() external lock {
        _update(IERC20Uniswap(token0).balanceOf(address(this)), IERC20Uniswap(token1).balanceOf(address(this)), reserve0, reserve1);
    }
}

// File: contracts/uniswapv2/UniswapV2Factory.sol

pragma solidity =0.6.12;



contract UniswapV2Factory is IUniswapV2Factory {
    address public override feeTo;
    address public override feeToSetter;
    address public override migrator;

    mapping(address => mapping(address => address)) public override getPair;
    address[] public override allPairs;

    event PairCreated(address indexed token0, address indexed token1, address pair, uint);

    constructor(address _feeToSetter) public {
        feeToSetter = _feeToSetter;
    }

    function allPairsLength() external override view returns (uint) {
        return allPairs.length;
    }

    function pairCodeHash() external pure returns (bytes32) {
        return keccak256(type(UniswapV2Pair).creationCode);
    }

    function createPair(address tokenA, address tokenB) external override returns (address pair) {
        require(tokenA != tokenB, 'UniswapV2: IDENTICAL_ADDRESSES');
        (address token0, address token1) = tokenA < tokenB ? (tokenA, tokenB) : (tokenB, tokenA);
        require(token0 != address(0), 'UniswapV2: ZERO_ADDRESS');
        require(getPair[token0][token1] == address(0), 'UniswapV2: PAIR_EXISTS'); // single check is sufficient
        bytes memory bytecode = type(UniswapV2Pair).creationCode;
        bytes32 salt = keccak256(abi.encodePacked(token0, token1));
        assembly {
            pair := create2(0, add(bytecode, 32), mload(bytecode), salt)
        }
        UniswapV2Pair(pair).initialize(token0, token1);
        getPair[token0][token1] = pair;
        getPair[token1][token0] = pair; // populate mapping in the reverse direction
        allPairs.push(pair);
        emit PairCreated(token0, token1, pair, allPairs.length);
    }

    function setFeeTo(address _feeTo) external override {
        require(msg.sender == feeToSetter, 'UniswapV2: FORBIDDEN');
        feeTo = _feeTo;
    }

    function setMigrator(address _migrator) external override {
        require(msg.sender == feeToSetter, 'UniswapV2: FORBIDDEN');
        migrator = _migrator;
    }

    function setFeeToSetter(address _feeToSetter) external override {
        require(msg.sender == feeToSetter, 'UniswapV2: FORBIDDEN');
        feeToSetter = _feeToSetter;
    }

}

Contract ABI

[{"inputs":[{"internalType":"address","name":"_feeToSetter","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"token0","type":"address"},{"indexed":true,"internalType":"address","name":"token1","type":"address"},{"indexed":false,"internalType":"address","name":"pair","type":"address"},{"indexed":false,"internalType":"uint256","name":"","type":"uint256"}],"name":"PairCreated","type":"event"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"allPairs","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"allPairsLength","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"tokenA","type":"address"},{"internalType":"address","name":"tokenB","type":"address"}],"name":"createPair","outputs":[{"internalType":"address","name":"pair","type":"address"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"feeTo","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"feeToSetter","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"}],"name":"getPair","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"migrator","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"pairCodeHash","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"address","name":"_feeTo","type":"address"}],"name":"setFeeTo","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_feeToSetter","type":"address"}],"name":"setFeeToSetter","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_migrator","type":"address"}],"name":"setMigrator","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)

000000000000000000000000cc159bcb6a466da442d254ad934125f05dab66b5

-----Decoded View---------------
Arg [0] : _feeToSetter (address): 0xcc159bcb6a466da442d254ad934125f05dab66b5

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 000000000000000000000000cc159bcb6a466da442d254ad934125f05dab66b5


Deployed ByteCode Sourcemap

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Swarm Source

ipfs://9c1e46967e61d91a65487ad45d080a227969fffa0564957df8e023b202f4d62a
Block Transaction Gas Used Reward
Age Block Fee Address BC Fee Address Voting Power Jailed Incoming
Block Uncle Number Difficulty Gas Used Reward
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